Add mirror feature

1 files changed, 29 insertions, 0 deletions

diff --git a/src/mirror.sh b/src/mirror.sh
new file mode 100644
index 0000000..ea23968
--- /dev/null
+++ b/src/mirror.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+create_deps_graph () {
+    for f in $DEP_DIR/*; do
+        printf "${f#$DEP_DIR/}:"
+        local deps=""
+        [ -f "$f" ] && while read line; do
+            for dep in $line; do
+                case "$deps" in
+                    *"$dep"*);;
+                    *) deps="$deps $dep";;
+                esac
+            done
+        done < $f 
+        printf "%s\n" "$deps"
+    done
+}
+
+mirror () {
+    local MIRROR_DIR=${1:-$MIRROR_DIR}
+    mkdir -p $MIRROR_DIR
+    create_deps_graph > $MIRROR_DIR/deps.graph
+
+    local packages=$(list)
+
+    cd $MIRROR_DIR
+    fetch $packages
+    cd -
+}